Apps Like E-Calc Master 2021 for iPhone and iPad
E-Calc Master 2021 screenshots
Ranked alternatives
Showing 221–240 of 1,000 ranked alternatives.


Projectionist
Ted Parnefors
Calculate projector lens settings
Calculate projector lens and distance based on screen size or determine screen size from distance and lens. Access detailed product specifications for Barco, Christie, Panasonic, Sanyo, and Projection Design projectors.


iCertifi: Electrical Certs
iCertifi
Certify electrical systems on the go
Perform electrical inspections, testing, and certification offline. Create and save certificates without internet. Access BS7671 standards directly on iOS devices. Print or share certificates with a subscription.



Construction Bricks Calculator
Kantaben Gorasiya
Calculate materials for projects
Calculate , cement bags, and sand volume for projects. Choose units based on regional standards. Input project dimensions to get accurate material estimates.



Resistor Tools
Siu Yuen Ho
Calculate values in series or parallel
Calculate resistance for series or parallel combinations. Determine pairs to achieve a target resistance. Compute R1/R2 ratios and voltage divider values. Calculate values for inverting amplifier gain. Save results as CSV files.


DRC - Detailing Calculator
Alfredo Zuniga
Calculate dilution ratio and water needed
Calculate dilution ratios for automotive . Enter container size and desired ratio to determine water and product amounts in ounces or milliliters. Learn about panel impact ratio and how to calculate it.



Frugal
Russell Leake
Compare prices and sizes easily.
The app helps shoppers determine the selected value by comparing prices and size. It calculates discount percentages and coupons, alleviating confusion on multiple discounts.

Pipe Working Pressure Calc
Tan Chia Ling
Calculate , thickness, and diameter
Calculate fluid , wall thickness, and outside diameter using Barlow's Formula. Input values in various units and copy results to other apps. Includes formulas for reference and supports up to 16 decimal places.

Gas Pipe Sizing Calculator
Mr Combi Sales Ltd.
Calculate correct gas pipe sizes easily.
The app helps users select the right size pipes for boiler installations. It calculates the total equivalent length, minimum pipe diameter, and pressure drop for copper, steel, and PE pipes.

Electrical Calculation Tools
Kantaben Gorasiya
Calculate voltage, current, and power
Calculate values using Ohm’s Law with inputs for voltage, current, and resistance. Determine power with formulas for watts, amps, and volts. Convert between units like volts, amps, and kilowatts. Store frequently used values for quick access.

Calculate Bank Loan - Fixed Monthly Payment Calculator Free
齐 陈
Loans with interest and term
Payments for car, home, and other types. Input amount, interest rate, and term to get payments. View total interest and repayment schedule.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.